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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W6WTS callsign genealogy

Currently held by SANDSTROM, LAURENCE A

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by W6WTS's current licensee, walking backwards.

  1. KA6BMZcancelled· E
    SWANSON, WAYNE TCAgranted 2018-09-25cancelled 2025-06-21

Successor callsigns

Callsigns held now by people who previously held W6WTS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W6WTS, oldest first.

  • SANDSTROM, LAURENCE A CA
    1995-12-11 → cancelled 2007-12-12
  • SWANSON, WAYNE T CA
    2025-06-21 active